ResearchRouting table, RPKI, IRR & looking glass

AS393507 Gush I Systems

AS393507 (GUSHISYS) is registered to Gush I Systems in US. It originates 6 prefixes in the global routing table.

5
IPv4 prefixes
1
IPv6 prefixes
1,024
IPv4 addresses
66%
RPKI valid

Who holds AS393507

Names from RIPE NCC’s daily list of every allocated AS number. The ASN lookup fetches the full WHOIS record live.

AS number
AS393507
Handle
GUSHISYS
Organization
Gush I Systems
Country
US
ASPA
None published

What AS393507 announces

Prefixes originated by AS393507 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
5
IPv6 prefixes
1
IPv4 addresses
1,024 (4 /24s)
RPKI valid
4 66%
RPKI invalid
0
RPKI not found
2
ROAs naming AS393507
2
With an IRR route object
6 100%

Announced prefixes

Each opens its own page: who announces it, the paths our collectors see, its ROAs and route objects.

IPv4 (5)
IPv6 (1)

RPKI valid   RPKI invalid   no ROA covers it

Who AS393507 is reached through

The AS just before AS393507 in the paths our looking glass collectors hold, for 6 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.

Routing registry objects

From the mirrored IRR databases (RADB, the five RIRs and more). Look it up live.

Sourceas-nameMaintained by
ALTDBGUSHISYSMAINT-393507
ARINGUSHISYSMNT-DM-569

Route objects with origin AS393507: ALTDB 6 · ARIN 4

as-sets that list AS393507 (6)